baber/WOPTO huggingface dataset:
Patent JP-S6439280-A (JP)
Title: Electronic tachometer
Inventor: ISHIZUKA HIROMI
IPC: H02P7/06
Filed: 1987-08-03
Abstract: PURPOSE:To reduce interference between positioners, by increasing adding ratio of driving current integration signal during acceleration and decreasing the adding ratio during deceleration. CONSTITUTION:A differentiator 5 differentiates a position signal (x) representing the position of a movable section 3b to produce a position signal VD. An integrator 4 integrates driving current (i) of a DC servo motor to produce a driving current integration signal V1. The position differentiating signal VD and the driving current integration signal V1 are inputted to a lowpass filter 6 then added each other to produce a speed signal (v). When the speed signal (v) increases over a reference speed signal, a final acceleration signal (e) is activated to open an analog switch 10. Consequently, attenuating degree of the driving current integration signal V1 varies thus enabling reduction of the variation rate and peak level of the driving current when the servo motor transits from accelerating state to decelerating state.
Patent JP-H0920929-A (JP)
Title: Operation of heating furnace
Inventor: KAWATE KENJI
IPC: C21D11/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To operate a heating furnace without any stopping term and to improve the productivity by changing temp. of gas for heating and carrying speed of a treating material, at the time of heating by continuously passing plurals materials to be treated through the heating furnace. SOLUTION: In the case of successively connecting the other metallic strip M2 to a metallic strip M1 to apply the mutually different heat treatments to these, the preceding strip M1 is passed in the carrying speed for giving it a prescribed heating under condition of adjusting the temp. of gas for heating to the temp. for heating the preceding strip M1. In succession, at the time of coming to near the end part of the strip M1, during passing the strip M1, the temp. of gas for heating is changed to the temp. for heating of the following strip M2 and the above carrying speed is changed to a speed for giving the strip M1 the prescribed heating with the gas for heating at the temp. during changing. Successively, after becoming the condition passing the following strip M2 in the heating furnace, the carrying speed is changed to the speed for giving the strip M2 the prescribed heating.
Patent JP-S60134917-A (JP)
Inventor: RARUFU REROI HORISU JIYUNIA
IPC: B25J9/16
Filed: 1984-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0479240-A (JP)
Title: Bonding wire for semiconductor element
Inventor: TOYOFUKU KATSUYUKI
IPC: H01L21/60
Filed: 1990-07-20
Abstract: PURPOSE:To make strength of a neck part equivalent to that of a busbar or more and to improve the drawing strength of wire by coating an outer peripheral surface of a core which consists of a specified metal or an alloy thereof with a coating material which consists of a specified metal or an alloy thereof. CONSTITUTION:A coating material 1 which consists of high purity Pt or Pt alloy is clad on a core 2 which consists of high purity Au or Au alloy. Then, wire drawing processing is performed. After annealing treatment is performed in the middle of the processing, a busbar of a specified wire diameter is formed by wire drawing processing. Furthermore, stress is removed. In the constitution, a neck part is thermally affected during ball formation, and an outer peripheral part of the core and an inner peripheral part of a coating member of the neck part mutually diffuse; thereby, a diffusion layer consisting of Au-Pt alloy is formed and strength of the neck part is improved compared with a busbar without a diffusion layer. Therefore, it is possible to make strength of the neck part equivalent to that of the busbar or more. It is thereby possible to obtain thinner bonding wire, to reduce bonding pitch accordingly and to realize high density package of an LSI.
Patent JP-S5982370-A (JP)
Title: Imidazoledicarboxylic acid derivative
Inventor: YASUDA NAOHIKO
IPC: C07D233/90
Filed: 1982-11-02
Abstract: NEW MATERIAL:An imidazoledicarboxylic acid derivative expressed by formula I (R1 is H or alkyl; R2-R4 are H, alkyl, aralkyl, alkoxycarbonyl, carbamoyl, carboxyl or formyl; R1 and R2 or R2 and R3 together may form a ring; R2-R4 may have OH, mercapto, methylmercapto, halogen, amino, guanidyl, carboxyl, carbamoyl or sulfonic acid). EXAMPLE:Methyl L-alpha-4'-carboxyimidazole-5-carboxamido-beta-phenylpropionate. USE:An enhancing agent for immunological function and an intermediate for preparing the same. PROCESS:A 5,10-dioxo-5,10-dihydrodiimidazo[1,5a,1',5'd]pyrazine-1,6-dicarboxylic acid expressed by formula II is reacted with a compound expressed by formula IIIto give the aimed compound expressed by formula I .
Patent JP-H0612898-A (JP)
Title: Test pattern generator for semiconductor memory
Inventor: MIYAGAWA TADATOSHI
IPC: G01R31/28
Filed: 1992-06-26
Abstract: PURPOSE:To select contents of an address bit selecting circuit and logic of a logical operation circuit in an arbitrary region. CONSTITUTION:An address selecting circuit 7A and an address selecting circuit 7B select an address for dividing a region out of address pattern of an address- pattern generation section 2. A logic selection memory circuit 8 is accessed by the address pattern selected by the selecting circuit 7A, and outputs logic selecting information previously written to a logical operation circuit 5 as a logic selecting signal. An address bit memory circuit 9 is accessed by the address pattern selected by the address selecting circuit 7B, and outputs an address bit selecting information previously written to an address bit selecting circuit 4 as an address bit selecting signal.
Patent JP-H0940949-A (JP)
Title: Grout for ground and work for grouting ground therewith
Inventor: SUGITA SHINJI
IPC: C09K17/12
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To produce a grout for ground having an easily adjusted gel time of several to ten and odd seconds and having an excellent function of strengthening ground, an excellent water stopping function, etc., and to provide a work for grouting ground therewith. SOLUTION: A grout for ground comprising an aqueous solution of sodium silicate and an aqueous solution containing a hydrogencarbonate and a boric acid and a work for grouting ground comprising pouring the aqueous solutions into ground are provided.
Patent JP-H0356918-A (JP)
Title: Observation microscope device
Inventor: NISHIDA NOBUKAZU
IPC: G02B21/06
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a high contrast image by providing a light source, which emits a laser of monochromatic light, so that an irradiation angle can be altered and also providing a pair of cylindrical lenses between the illumination head and the object, which is to be observed, so that the cylindrical refracting surfaces are opposite each other. CONSTITUTION:The illumination head 15, composed of the laser light source 13 and a beam expander 14, is provided at the front end of an arm 12 so that an irradiation angle can be altered via a rotary mount 12. Additionally the pair of cylindrical lenses 18 and 18' are provided between the illumination head and the part 11 to be observed, so that the cylindrical refracting surfaces are opposite each other. Thus, high contrast can be obtained, and automatic reading by the use of the machine can be achieved.
Patent JP-H0243698-A (JP)
Title: Coin processor
Inventor: ISHIDA TAKESHI
IPC: G07D1/00
Filed: 1988-08-04
Abstract: PURPOSE:To shorten the paying time of coins such as change by dividing the coins to be paid in prescribed coin types out of the coins paid as the change, etc., allocating them to a main storage part and a sub-storage pat, and paying the coins in the allocated number independently in the main storage part and the sub-storage part. CONSTITUTION:An allocating means 3 divides the coins to be paid in the prescribed types out of the coins paid as the change, etc., and allocates them to a main storage part 1 and a sub-storage part 2. A main storage control means 4 pays the coins in the number allocated to the main storage part 1 from the main storage part. Further, a sub-payment control means 5 pays the coins in the number allocated to the sub-storage part 2 from the sub-storage part 2. Since the sub-storage part 2 executes payment independently from the payment of the main storage part 1, the coins can be simultaneously paid from the main storage part 1 and the sub-storage part 2 in parallel. Thus, the paying time of the coins such as the change can be shortened.
Patent JP-S5984453-A (JP)
Title: Thin type semiconductor device
Inventor: NAKAJIMA HIROFUMI
IPC: H01L21/60
Filed: 1982-11-04
Abstract: PURPOSE:To enable to obtain a semiconductor device having the maximum thinness, by a method wherein the height of a wire-bonded gold wire is deformed lowly by thinly processing a semiconductor element and using a heat insulation film for a printed circuit substrate. CONSTITUTION:Through holes are bored through the printed circuit substrate 21 of a glass epoxy film 100-200mu thick, a copper foil 22 is adhered, a semiconductor pellet 23 is mounted on this copper foil 22, and thus wire bonding is performed by metallic fine wires 24. The pellet is thinly processed to the range of 100-250mu in order to thin. The fine wires 24 have the height controlled lowly by intentionally deforming the wire. Thereby, the thin type semiconductor device 370mu totally thick can be obtained after resin coating. The use of this thin type semiconductor device facilitates the mounting of an IC on a cash card.
Patent JP-S6437287-A (JP)
Title: Alkali cellulase e-ii
Inventor: KAWAI SHUJI
IPC: C12R1/07
Filed: 1987-08-03
Abstract: NEW MATERIAL:An alkali cellulase E-II having a molecular weight of about 34,000 and the following physical and chemical properties. Action, reacting to cellulose such as CMC and phosphate-swollen cellulose and producing glucose, etc.; active pH and optimum pH, active pH is 4-12.5 and optimum pH is 7-10; pH stability, free from deactivation at pH 6-10 key keeping at 5 deg.C for 24hr; working temperature and optimum temperature, working temperature range is 10-80 deg.C and optimum temperature is 50 deg.C; influence of metallic ion, inhibited by Hg<2+> and activated by Co<2+>; influence of inhibitors, free from inhibition by surfactant, chelating agent, etc.; protease resistance, resistant to protease. USE:Advantageous as a compounding component for detergent composition. PREPARATION:Bacillus sp.KSM-522 (FERM P-9370) is cultured in a nutrient medium and the objective enzyme is separated and purified from the disintegrated liquid of the resultant bacterial cells.
Patent JP-H0244322-A (JP)
Title: Flashing device for camera
Inventor: AOKI TETSUSHI
IPC: G03B15/05
Filed: 1988-08-05
Abstract: PURPOSE:To surely control light emitting of a discharge tube by turning on and off a MOS type FET by plural pulses, setting the off-time of the MOS type FET by a first pulse to before the peak of the light emitting amount of the discharge tube, and controlling the pulse duration and pulse separation of pulses after a second one according to photographing information. CONSTITUTION:The title device is provided with pulse generating means 16 and 17 which turns on and off the MOS type FET by impressing plural pulses on the gate electrode of the MOS type FET and a controlling means 15 which sets the off-time of the MOS type FET by the first pulse among pulses to before the peak of the light emitting amount of the discharge tube and as well as controls the pulse duration and pulse separation of the pulses after the second one according to the photographing information. Thus, the second pulse can surely control light emitting. Since terminal voltage does not abnormally rise, the destruction of elements can be prevented; furthermore, generation of noise to be caused by high voltage can be prevented.
Patent JP-H1174333-A (JP)
Title: Method and apparatus for electrostatically maintaining flatness of substrate
Inventor: KUANYUAN SHAN
IPC: H01L21/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To increase a usable substrate region and improve uniformity of a film close to a rim of a substrate, by positioning the substrate at a predetermined distance from a support layer, starting plasma in a processing chamber, lowering the substrate to a point where the substrate is engaged with the support layer, and maintaining the plasma for a predetermined time. SOLUTION: A substrate support plate 20 includes a support layer 22 for supporting a substrate in a vacuum deposition process chamber. The substrate is engaged on the support layer 22, and after plasma has been maintained for several seconds, the substrate is held essentially flat with respect to the support layer 22 and is highly resistant to flexing. Induced positive charge is left on a surface of a bottom of the substrate, and induced negative charge is left on an upper surface 23 of the support layer 22. Coulomb electrostatic attraction keeps the substrate substantially flat with respect to the support layer 22. Thus, the substrate can be held essentially flat with respect to the support layer without loss in a usable substrate area.
Patent JP-H0540874-A (JP)
Title: Fluorescent lamp controller for automatic vending machine
Inventor: TSUJI NOBUO
IPC: G07F9/02
Filed: 1991-08-05
Abstract: PURPOSE:To eliminate the wasteful consumption of electric power by turning off the fluorescent lamp of an automatic vending machine when all vending commodities are sold out or the vending machine has a trouble. CONSTITUTION:The fluorescent lamp FL of an automatic vending machine is turned off via a master control part 3 or a follower control part 6, a driver 4, and a relay 5 when all vending commodities are sold out or the vending machine has a trouble. Thus the consumption of electric power can be saved for the vending machine. Furthermore it is possible to judge the sellout of all commodities and the troubles of the vending machine from the turn-off of the lamp FL. Then the wiring of the FL can be standardized compared with a conventional case where the FLs are wired for each type of vending machines. Thus the wasteful consumption of the electric power can be eliminated.
Patent JP-S6088228-A (JP)
Title: Torsional vibration damping device
Inventor: TAKEMURA TOUJI
IPC: F16D13/64
Filed: 1983-10-18
Abstract: PURPOSE:To heighten a torsional vibration damping characteristic simply and at a low price by forming a plurality of slits peripherally on a circular plate member, the outer peripheral portion or the inner peripheral portion of which is coupled for operation to an output member or an input member to apply spring force in the rotating direction. CONSTITUTION:An output shaft 1 is spline coupled to a spline 12 mounted on the inner peripheral surface of a cylindrical output member 2. The inner peripheral portion 5b of a circular plate member 5 coupled for operation to a fly wheel 4 on drive side is fastened through a revet 11 to a plate portion 3 projected on the outer periphery of the output member 2. A circular friction plate 9 is fixed to the outer peripheral portion 5a of the plate member 5 through a plurality of revets 12. In this arrangement, a plurality of slits 13 are formed peripherally on the plate member 5, and a plurality of substantially spiral spring portions are formed on the remaining portion of the plate member. Thus, the spring portions 14 are deformed by the frictional force produced at clamping to damp torsional vibration.
Patent JP-H1132856-A (JP)
Title: Furniture
Inventor: MURAKAMI TOMOKAZU
IPC: A47B96/20
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To improve the feel of furniture by providing the body of the furniture with a wall member which consists of a synthetic resin material having a cushion layer and forming a hinge portion integrally with the wall member at a corner portion of the furniture body. SOLUTION: A wall member 4 which forms an outer wall is combined with a body frame 3 for a chair body 1. The wall member 4 is built with three layers of synthetic resin material which comprise a cushion layer interposed between a backing layer 15 and surface layer 16. Only the surface layer 16 is extended such that the cut surfaces of the upper and lower ends 4c and 4d of the wall member 4 cannot be seen from outside. The extended surface layer 16 is turned back on the backing layer 15 and fixed by welding or any other suitable method. A hinge portion 18 which aligns with both right and left sides of the wall member 4a and 4b are formed integrally with the wall member 4 at the outer surface of the backing layer 15. This construction improves the feel of the furniture and gives a warm appearance.
Patent JP-H0845891-A (JP)
Title: Manufacture of semiconductor device
Inventor: AMAGASAKI YOSHIHIRO
IPC: H01L21/3213
Filed: 1994-07-27
Abstract: PURPOSE:To provide a method for the manufacture of semiconductor devices wherein conduction failure in electrical conduction holes, formed in a layer insulating film, is prevented, and thus highly reliable devices are obtained. CONSTITUTION:A process wherein a multilayer interconnection structure is formed on a semiconductor substrate 1, includes a step wherein electrical conduction holes are formed in a layer insulating film, and then the substrate is washed with water and dried. In this step the substrate 1, held on a rotating vacuum chuck 2, is sprayed with alcohol 4 through a nozzle 3, and moisture collecting in the conduction holes is replaced with the alcohol 4. Further, the alcohol is volatilized while the substrate is being spun. Thus moisture in the conduction holes is completely removed. This resolves a problem of the occurrence of electrical conduction failure due to insufficient drying and removal of moisture in the conduction holes.
Patent JP-H0243117-A (JP)
Title: Transfer device
Inventor: TAMURA SHUROKU
IPC: B65G19/14
Filed: 1988-08-04
Abstract: PURPOSE:To prevent a rope from being twisted so as to make transfer operation safe and sure in a device for transferring sand or earth while moving transfer bodies in a cylinder through a rope by making the bodies and rope turn freely relatively. CONSTITUTION:Connection members 5, 6 connected with ropes 5a, 6c are connected by means of a central shaft 6a arranged at the member 6. In this case, the member 5 is engaged rotatably with the flange 6b at the tip end of a central shaft 6. A transfer body 3 is mounted rotatably on the shaft 6a and provided with a groove 3a at its outer circumferential part. In the groove 3a, there is arranged a slide member 3b, which can move therein or therefrom through the energization of a spring 3c to pressurize the inner wall face of an earth discharge pipe 1. It is thus possible to turn the body 3 as well as the members 5, 6 without twist of ropes 4.
Patent JP-H1119658-A (JP)
Title: Bath water circulating device
Inventor: ISHIDA HIROYUKI
IPC: C02F1/78
Filed: 1997-07-05
Abstract: PROBLEM TO BE SOLVED: To lessen the danger that gaseous ozone incurs on a bathing person by building a recovering means for recovering the excess unreacted gaseous ozone emerging on bath water and an ozone cracking means for cracking the recovered ozone into a bath water circulating device. SOLUTION: The bath water circulating device 2 is internally provided with a bath water circulating pump 3 and a purifying cylinder 4. The bath water is returned from a bath water suction port 5 through the purifying cylinder 4 into a bathtub 1 from a bath water blow-off port 6. This bath water circulating device 2 is internally provided with an ozone generator 8 consisting of an air pump 8.1, a solenoid valve 8.2, an ozone generator 8.3, a check valve 8.4 and an ejector 8.5 for injecting the gaseous ozone. The generated gaseous ozone is mixed into the bath water by the ejector 8.5.  A pump 7.1 as the ozone recovering means and an active carbon filter 7.2 as the ozone cracking means are installed in the bath water circulating device 2 so that the air in the bath water is sucked by the pump 7.1 and the ozone in the air is cracked by the active carbon filter 7.2 and is then released into the atmosphere.
Patent JP-H0841218-A (JP)
Title: Gas-barrier film and production thereof
Inventor: SATO TOMOAKI
IPC: C08L3/02
Filed: 1994-07-27
Abstract: PURPOSE:To obtain the gas barrier film comprising the mixture of a polycarboxylic acid with polyvinyl alcohol or a saccharide such as starch and remarkably improved in oxygen gas barrier property and water resistance. CONSTITUTION:The gas barrier film comprises a film formed from a mixture comprising a polycarboxylic acid and polyvinyl alcohol or a saccharide in a weight ratio of 95:5 to 25:75 and further containing a monovalent metal salt or a hypophosphite salt and has water resistance and an oxygen gas permeation coefficient of <=2.5X10<-4>ml (STP) cm/m<2>.n.atm {Pa} under conditions comprising a temperature of 30C and a relative humidity of 80%. The method for producing the gas barrier film having water resistance comprises thermally treating the film formed from the mixture at a temperature of >=100 deg.C (373K).
Patent JP-H0481650-A (JP)
Title: Apparatus for preparing standard gas
Inventor: IRIE TAKASHI
IPC: G01N27/62
Filed: 1990-07-25
Abstract: PURPOSE:To rapidly obtain a standard gas containing a substance being a liquid like water and having strong adsorbability in arbitrary concn. within an extremely low concn. region in accurate concn. by providing a vapor sample supply flow path and a plurality of branch pipes so as to directly connecting the same to a high concn. standard gas generating mechanism wherein a pressure controller, a flow rate controller and a sample chamber including a perforated container having a liquid sample received therein are arranged in a required state and arranging a flow rate controller, a pressure controller or the like to each of the branch parts. CONSTITUTION:Gas is controlled in its pressure by a pressure controller 3 and also controlled in its flow rate by a flow rate controller 4 to be introduced into a sample chamber 6 in which a perforated sample container 8 having a liquid sample received therein is received and the vapor of the liquid sample is discharged into the gas stream from the perforations of the container 8 to be mixed therewith. This high concn. standard gas is introduced into a vapor sample supply flow path 12 and a part thereof is disposed from the first branch pipe 13 equipped with a flow rate controller 27. The remaining gas is diluted with the gas (flow rate L3) introduced from the second branch (first stage dilution) and subsequently diluted with the gas introduced from the second branch controlled in its pressure and flow rate by a pressure controller 23 and a flow rate controller 25. The second stage dilution is performed by the odd numbered branch part and the even numbered branch part and accurate low concn. gas of a PPb level or less is rapidly obtained through the flow path 12 having no valve.